.xiangqing_limit{
    overflow: hidden;
    margin-top: 30px;
    margin-bottom: 40px;
}
.jieshao{
    display: inline-block;
    width: 180px;
    height: 240px;
    border: 1px solid #000;
}
.xiangqing{
    overflow: hidden;
    margin:10px 0 0 20px;
    width: 750px;

}
.xiangqing h2{
    display: inline-block;
    font-size: 30px;
    color: #000;
    font-weight: bold;
    margin-right: 10px;
    
}
.xiangqing h3{
    line-height: 26px;
    color: #706e6e;
    font-size: 14px;
    height: 110px;
}
.xiangqing a{
    display: inline-block;
    font-size: 18px;
    font-weight: 300;
}
.xiangqing a:hover{
    color: red;
}
.xiangqing p{
    display: inline-block;
    font-size: 18px;
    font-weight: 300;
}
.xiangqing em{

    font-size: 24px;
    font-weight: bold;
    line-height: 30px;

}
.xiangqing span{
    color: #706e6e;
    font-size: 14px;
    padding-left: 4px;
    margin-bottom: 2px;

}
.xiangqing .yuedu{
    display: block;
    font-size: 16px;
    color: #fff;
    background-color: red;
    width: 140px;
    line-height: 40px;
    border-radius: 10px;
    text-align:center;
    margin-top: 18px;
}
.xiangqing .yuedu:hover{
    background-color:rgba(255, 0, 0, 0.7);
    color: #fff;
    cursor:pointer;
}
.mulu_top{
    border-bottom: 1px solid #706e6e;
    margin-bottom: 30px;

}
.mulu_top a {
    display: inline-block;
    font-size: 20px;
    color: #706e6e;
    font-weight: bold;
    
    margin-right: 30px;
    text-align: center;
    padding-bottom: 10px;
    margin-bottom: -1px
}
.mulu_top a:hover{
    color: red;

}
.mulu_down h2{
    border-bottom: 2px solid #000;
    font-size: 26px;
    font-weight: bold;
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.mulu_down {
    overflow: hidden;
}
.mulu_down li{
    float:left;
    font-size: 20px;
    width: 320px;
    margin-bottom: 20px;
    border-bottom: 1px solid #706e6e;
}
.mulu_down li a{
    line-height: 30px;
}
.mulu_down li a:hover{
    color:red;
}
.mulu_down ul{
    text-align: center;
}
.mulu_down ul li{
    text-align:left;
}
.cover{
    width: 180px;
    height: 240px;
}
.content{
   
}